DTC Information: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy	Electrical monitoring	Poor Connector Connection HO2S (Bank1/sensor2) Signal circuit open HO2S (Bank1/sensor2)
Enable Conditions	Detects the operational readiness of the O2 (down) sensor (Sensor resistance is lower than 1kΩ or maximum heating or normal heating for 75s) Battery voltage higher than 10V and lower than 16V
Threshold Value	O2 (down) sensor resistance is higher than 22.5kΩ O2 (down) sensor signal circuit is open
Diagnostic Time	2.5s
MIL ON Condition	2 driving cycles